CH425824A - Method and device for operating a steam turbine - Google Patents

Method and device for operating a steam turbine

Info

Publication number
CH425824A
CH425824A CH1000765A CH1000765A CH425824A CH 425824 A CH425824 A CH 425824A CH 1000765 A CH1000765 A CH 1000765A CH 1000765 A CH1000765 A CH 1000765A CH 425824 A CH425824 A CH 425824A
Authority
CH
Switzerland
Prior art keywords
operating
steam turbine
turbine
steam
Prior art date
Application number
CH1000765A
Other languages
German (de)
Inventor
Charles Chaboseau Jean
Original Assignee
Bbc Brown Boveri & Cie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH425824A publication Critical patent/CH425824A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • F01K7/226—Inter-stage steam injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH1000765A 1964-07-18 1965-07-16 Method and device for operating a steam turbine CH425824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR982186A FR1409464A (en) 1964-07-18 1964-07-18 Method for improving the operation of steam turbines

Publications (1)

Publication Number Publication Date
CH425824A true CH425824A (en) 1966-12-15

Family

ID=8834858

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1000765A CH425824A (en) 1964-07-18 1965-07-16 Method and device for operating a steam turbine

Country Status (5)

Country Link
US (1) US3306576A (en)
CH (1) CH425824A (en)
FR (1) FR1409464A (en)
GB (1) GB1074762A (en)
OA (1) OA01706A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50112604A (en) * 1974-02-20 1975-09-04
JPS5297011A (en) * 1976-02-07 1977-08-15 Mitsui Eng & Shipbuild Co Ltd Anti-freezing method of furnace exhaust gas turbine
JPS548244A (en) * 1977-06-22 1979-01-22 Hitachi Ltd Wet steam turbine
US4674275A (en) * 1984-05-15 1987-06-23 Sigmunn Stroem Method for varying the cross-sectional flow area in a radial gas turbine inlet
US4624104A (en) * 1984-05-15 1986-11-25 A/S Kongsberg Vapenfabrikk Variable flow gas turbine engine
CH671982A5 (en) * 1986-11-07 1989-10-13 Zellweger Uster Ag
DE19640298A1 (en) * 1996-09-30 1998-04-09 Siemens Ag Steam turbine, method for cooling a steam turbine in ventilation mode and method for reducing condensation in a steam turbine in power mode
DE102007029367A1 (en) * 2007-06-26 2009-01-02 Rolls-Royce Deutschland Ltd & Co Kg Shovel with tangential jet generation on the profile
US20130045106A1 (en) * 2011-08-15 2013-02-21 General Electric Company Angled trench diffuser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1864352A (en) * 1930-01-02 1932-06-21 Gen Electric Means for avoiding damage through moisture in the low pressure part of steam turbines
US2149510A (en) * 1934-01-29 1939-03-07 Cem Comp Electro Mec Method and means for preventing deterioration of turbo-machines
FR1115125A (en) * 1954-11-26 1956-04-19 Rateau Soc Further training in steam turbines
US3123283A (en) * 1962-12-07 1964-03-03 Anti-icing valve means

Also Published As

Publication number Publication date
US3306576A (en) 1967-02-28
FR1409464A (en) 1965-08-27
OA01706A (en) 1969-12-15
GB1074762A (en) 1967-07-05

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